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

/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* addressbook-component.c
 *
 * Copyright (C) 2003  Ettore Perazzoli
 *
 * 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: Ettore Perazzoli <ettore@ximian.com>
 */

/* EPFIXME: Add autocompletion setting.  */


#include <config.h>

#include "addressbook-component.h"
#include "addressbook-migrate.h"

#include "addressbook.h"
#include "addressbook-config.h"

#include "widgets/misc/e-source-selector.h"
#include "addressbook/gui/widgets/eab-gui-util.h"

#include "e-task-bar.h"

#include <string.h>
#include <bonobo/bonobo-i18n.h>
#include <gtk/gtkscrolledwindow.h>
#include <gtk/gtkmenu.h>
#include <gtk/gtkimage.h>
#include <gtk/gtkimagemenuitem.h>
#include <gtk/gtklabel.h>   /* FIXME */
#include <gtk/gtkmessagedialog.h>
#include <gtk/gtkstock.h>
#include <gconf/gconf-client.h>
#include <gal/util/e-util.h>

#ifdef ENABLE_SMIME
#include "smime/gui/component.h"
#endif


#define PARENT_TYPE bonobo_object_get_type ()
static BonoboObjectClass *parent_class = NULL;

struct _AddressbookComponentPrivate {
    GConfClient *gconf_client;
    ESourceList *source_list;
    GtkWidget *source_selector;
    char *base_directory;

    EActivityHandler *activity_handler;
};


/* Utility functions.  */

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

    if (selected_source != NULL) {
        bonobo_control_set_property (view_control, NULL, "source_uid", TC_CORBA_string,
                         e_source_peek_uid (selected_source), NULL);
    }
}

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 (AddressbookComponent *addressbook_component)
{
    AddressbookComponentPrivate *priv;
    ESource *source;

    priv = addressbook_component->priv;
    
    source = e_source_selector_peek_primary_selection (E_SOURCE_SELECTOR (priv->source_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 (AddressbookComponent *addressbook_component)
{
    AddressbookComponentPrivate *priv;
    ESource *source;
    char *uid;

    priv = addressbook_component->priv;

    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 (AddressbookComponent *addressbook_component)
{
    AddressbookComponentPrivate *priv;
    ESource *source;

    priv = addressbook_component->priv;

    source = get_primary_source (addressbook_component);
    if (source)
        e_source_selector_set_primary_selection (E_SOURCE_SELECTOR (priv->source_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, AddressbookComponent *comp)
{
    ESource *selected_source;
    AddressbookComponentPrivate *priv;
    GtkWidget *dialog;

    priv = comp->priv;
    
    selected_source = e_source_selector_peek_primary_selection (E_SOURCE_SELECTOR (priv->source_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) {
        if (e_source_selector_source_is_selected (E_SOURCE_SELECTOR (priv->source_selector),
                              selected_source))
            e_source_selector_unselect_source (E_SOURCE_SELECTOR (priv->source_selector),
                               selected_source);
        
        e_source_group_remove_source (e_source_peek_group (selected_source), selected_source);

        e_source_list_sync (priv->source_list, NULL);

        /* FIXME: Remove local data */
    }

    gtk_widget_destroy (dialog);
}

static void
new_addressbook_cb (GtkWidget *widget, AddressbookComponent *comp)
{
    addressbook_config_create_new_source (gtk_widget_get_toplevel (widget));
}

static void
edit_addressbook_cb (GtkWidget *widget, AddressbookComponent *comp)
{
    AddressbookComponentPrivate *priv;
    ESource *selected_source;

    priv = comp->priv;

    selected_source =
        e_source_selector_peek_primary_selection (E_SOURCE_SELECTOR (priv->source_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,
                       BonoboControl *view_control)
{
    load_uri_for_selection (selector, view_control);
    save_primary_selection (addressbook_component_peek ());
}

static void
fill_popup_menu_callback (ESourceSelector *selector, GtkMenu *menu, AddressbookComponent *comp)
{
    gboolean sensitive;

    sensitive = e_source_selector_peek_primary_selection (E_SOURCE_SELECTOR (comp->priv->source_selector)) ? TRUE : FALSE;

    add_popup_menu_item (menu, _("New Address Book"), NULL, G_CALLBACK (new_addressbook_cb), comp, TRUE);
    add_popup_menu_item (menu, _("Delete"), GTK_STOCK_DELETE, G_CALLBACK (delete_addressbook_cb), comp, sensitive);
    add_popup_menu_item (menu, _("Properties..."), NULL, G_CALLBACK (edit_addressbook_cb), comp, sensitive);
}

/* Evolution::Component CORBA methods.  */

static void
impl_createControls (PortableServer_Servant servant,
             Bonobo_Control *corba_sidebar_control,
             Bonobo_Control *corba_view_control,
             Bonobo_Control *corba_statusbar_control,
             CORBA_Environment *ev)
{
    AddressbookComponent *addressbook_component = ADDRESSBOOK_COMPONENT (bonobo_object_from_servant (servant));
    GtkWidget *selector;
    GtkWidget *selector_scrolled_window;
    GtkWidget *statusbar_widget;
    BonoboControl *sidebar_control;
    BonoboControl *view_control;
    BonoboControl *statusbar_control;

    selector = e_source_selector_new (addressbook_component->priv->source_list);
    e_source_selector_show_selection (E_SOURCE_SELECTOR (selector), FALSE);
    gtk_widget_show (selector);

    addressbook_component->priv->source_selector = 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), selector);
    gtk_widget_show (selector_scrolled_window);

    sidebar_control = bonobo_control_new (selector_scrolled_window);

    view_control = addressbook_new_control ();
    g_signal_connect_object (selector, "primary_selection_changed",
                 G_CALLBACK (primary_source_selection_changed_callback),
                 G_OBJECT (view_control), 0);
    g_signal_connect_object (selector, "fill_popup_menu",
                 G_CALLBACK (fill_popup_menu_callback),
                 G_OBJECT (addressbook_component), 0);

    load_primary_selection (addressbook_component);
    load_uri_for_selection (E_SOURCE_SELECTOR (selector), view_control);

    statusbar_widget = e_task_bar_new ();
    gtk_widget_show (statusbar_widget);
    statusbar_control = bonobo_control_new (statusbar_widget);

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

    *corba_sidebar_control = CORBA_Object_duplicate (BONOBO_OBJREF (sidebar_control), ev);
    *corba_view_control = CORBA_Object_duplicate (BONOBO_OBJREF (view_control), ev);
    *corba_statusbar_control = CORBA_Object_duplicate (BONOBO_OBJREF (statusbar_control), ev);
}

static GNOME_Evolution_CreatableItemTypeList *
impl__get_userCreatableItems (PortableServer_Servant servant,
                  CORBA_Environment *ev)
{
    GNOME_Evolution_CreatableItemTypeList *list = GNOME_Evolution_CreatableItemTypeList__alloc ();

    list->_length  = 2;
    list->_maximum = list->_length;
    list->_buffer  = GNOME_Evolution_CreatableItemTypeList_allocbuf (list->_length);

    CORBA_sequence_set_release (list, FALSE);

    list->_buffer[0].id = "contact";
    list->_buffer[0].description = _("New Contact");
    list->_buffer[0].menuDescription = _("_Contact");
    list->_buffer[0].tooltip = _("Create a new contact");
    list->_buffer[0].menuShortcut = 'c';
    list->_buffer[0].iconName = "evolution-contacts-mini.png";

    list->_buffer[1].id = "contact_list";
    list->_buffer[1].description = _("New Contact List");
    list->_buffer[1].menuDescription = _("Contact _List");
    list->_buffer[1].tooltip = _("Create a new contact list");
    list->_buffer[1].menuShortcut = 'l';
    list->_buffer[1].iconName = "contact-list-16.png";

    return list;
}

static void
impl_requestCreateItem (PortableServer_Servant servant,
            const CORBA_char *item_type_name,
            CORBA_Environment *ev)
{
    AddressbookComponent *addressbook_component = ADDRESSBOOK_COMPONENT (bonobo_object_from_servant (servant));
    AddressbookComponentPrivate *priv;
    EBook *book;
    EContact *contact = e_contact_new ();
    ESource *selected_source;
    gchar *uri;

    priv = addressbook_component->priv;

    selected_source = get_primary_source (addressbook_component);
    if (!selected_source) {
        CORBA_exception_set (ev, CORBA_USER_EXCEPTION, ex_GNOME_Evolution_Component_Failed, NULL);
        return;
    }

    uri = e_source_get_uri (selected_source);
    if (!uri) {
        CORBA_exception_set (ev, CORBA_USER_EXCEPTION, ex_GNOME_Evolution_Component_Failed, NULL);
        return;
    }

    book = e_book_new ();
    if (!e_book_load_uri (book, uri, TRUE, NULL)) {
        CORBA_exception_set (ev, CORBA_USER_EXCEPTION, ex_GNOME_Evolution_Component_Failed, NULL);
        g_object_unref (book);
        g_free (uri);
        return;
    }

    contact = e_contact_new ();

    if (!item_type_name) {
        CORBA_exception_set (ev, CORBA_USER_EXCEPTION, ex_GNOME_Evolution_Component_UnknownType, NULL);
    } else if (!strcmp (item_type_name, "contact")) {
        eab_show_contact_editor (book, contact, TRUE, TRUE);
    } else if (!strcmp (item_type_name, "contact_list")) {
        eab_show_contact_list_editor (book, contact, TRUE, TRUE);
    } else {
        CORBA_exception_set (ev, CORBA_USER_EXCEPTION, ex_GNOME_Evolution_Component_UnknownType, NULL);
    }

    g_object_unref (book);
    g_object_unref (contact);
    g_free (uri);
}

static CORBA_boolean
impl_upgradeFromVersion (PortableServer_Servant servant, short major, short minor, short revision, CORBA_Environment *ev)
{
    return addressbook_migrate (addressbook_component_peek (), major, minor, revision);
}

/* GObject methods.  */

static void
impl_dispose (GObject *object)
{
    AddressbookComponentPrivate *priv = ADDRESSBOOK_COMPONENT (object)->priv;

    if (priv->source_selector != NULL) {
        g_object_unref (priv->source_selector);
        priv->source_selector = NULL;
    }

    if (priv->source_list != NULL) {
        g_object_unref (priv->source_list);
        priv->source_list = NULL;
    }

    if (priv->gconf_client != NULL) {
        g_object_unref (priv->gconf_client);
        priv->gconf_client = NULL;
    }

    if (priv->activity_handler != NULL) {
        g_object_unref (priv->activity_handler);
        priv->activity_handler = NULL;
    }

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

static void
impl_finalize (GObject *object)
{
    AddressbookComponentPrivate *priv = ADDRESSBOOK_COMPONENT (object)->priv;

    g_free (priv);

    (* G_OBJECT_CLASS (parent_class)->finalize) (object);
}


/* Initialization.  */

static void
addressbook_component_class_init (AddressbookComponentClass *class)
{
    POA_GNOME_Evolution_Component__epv *epv = &class->epv;
    GObjectClass *object_class = G_OBJECT_CLASS (class);

    epv->createControls          = impl_createControls;
    epv->_get_userCreatableItems = impl__get_userCreatableItems;
    epv->requestCreateItem       = impl_requestCreateItem;
    epv->upgradeFromVersion      = impl_upgradeFromVersion;

    object_class->dispose  = impl_dispose;
    object_class->finalize = impl_finalize;

    parent_class = g_type_class_peek_parent (class);
}

static void
addressbook_component_init (AddressbookComponent *component)
{
    AddressbookComponentPrivate *priv;

    priv = g_new0 (AddressbookComponentPrivate, 1);

    /* EPFIXME: Should use a custom one instead? */
    priv->gconf_client = gconf_client_get_default ();

    priv->source_list = e_source_list_new_for_gconf (priv->gconf_client,
                             "/apps/evolution/addressbook/sources");

    priv->activity_handler = e_activity_handler_new ();
    priv->base_directory = g_build_filename (g_get_home_dir (), ".evolution", NULL);

    component->priv = priv;

#ifdef ENABLE_SMIME
    smime_component_init ();
#endif
}


/* Public API.  */

AddressbookComponent *
addressbook_component_peek (void)
{
    static AddressbookComponent *component = NULL;

    if (component == NULL)
        component = g_object_new (addressbook_component_get_type (), NULL);

    return component;
}

GConfClient*
addressbook_component_peek_gconf_client (AddressbookComponent *component)
{
    g_return_val_if_fail (ADDRESSBOOK_IS_COMPONENT (component), NULL);

    return component->priv->gconf_client;
}

const char *
addressbook_component_peek_base_directory (AddressbookComponent *component)
{
    g_return_val_if_fail (ADDRESSBOOK_IS_COMPONENT (component), NULL);

    return component->priv->base_directory;
}

ESourceList *
addressbook_component_peek_source_list (AddressbookComponent *component)
{
    g_return_val_if_fail (ADDRESSBOOK_IS_COMPONENT (component), NULL);

    return component->priv->source_list;
}


EActivityHandler *
addressbook_component_peek_activity_handler (AddressbookComponent *component)
{
    g_return_val_if_fail (ADDRESSBOOK_IS_COMPONENT (component), NULL);

    return component->priv->activity_handler;
}


BONOBO_TYPE_FUNC_FULL (AddressbookComponent, GNOME_Evolution_Component, PARENT_TYPE, addressbook_component)