path: root/addressbook/gui/component/select-names/e-select-names-bonobo.c

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

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include "e-select-names-bonobo.h"

#include <bonobo/bonobo-property-bag.h>
#include <bonobo/bonobo-control.h>
#include <bonobo/bonobo-event-source.h>

#include <gal/util/e-util.h>
#include <gal/e-text/e-entry.h>

#include "Evolution-Addressbook-SelectNames.h"

#include "e-select-names-manager.h"

#include "e-select-names-model.h"
#include "e-select-names-text-model.h"


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

struct _ESelectNamesBonoboPrivate {
    ESelectNamesManager *manager;
    BonoboEventSource *event_source;
};

enum _EntryPropertyID {
    ENTRY_PROPERTY_ID_TEXT,
    ENTRY_PROPERTY_ID_ENTRY_CHANGED
};
typedef enum _EntryPropertyID EntryPropertyID;


/* PropertyBag implementation for the entry widgets.  */

static void
entry_get_property_fn (BonoboPropertyBag *bag,
               BonoboArg *arg,
               unsigned int arg_id,
               CORBA_Environment *ev,
               void *user_data)
{
    GtkWidget *w;
    char *text;

    w = GTK_WIDGET (user_data);

    switch (arg_id) {
    case ENTRY_PROPERTY_ID_TEXT:
        {
            ESelectNamesTextModel *text_model;
            ESelectNamesModel *model;

            gtk_object_get(GTK_OBJECT(w),
                       "model", &text_model,
                       NULL);
            gtk_object_get(GTK_OBJECT(text_model),
                       "source", &model,
                       NULL);
            text = e_select_names_model_export_destinationv (model);
            BONOBO_ARG_SET_STRING (arg, text);
            g_free (text);
        }
        break;
    default:
        break;
    }
}

static void
entry_set_property_fn (BonoboPropertyBag *bag,
               const BonoboArg *arg,
               guint arg_id,
               CORBA_Environment *ev,
               gpointer user_data)
{
    GtkWidget *widget;

    widget = GTK_WIDGET (user_data);

    switch (arg_id) {

    case ENTRY_PROPERTY_ID_TEXT:
        e_entry_set_text (E_ENTRY (widget), BONOBO_ARG_GET_STRING (arg));
        break;

    case ENTRY_PROPERTY_ID_ENTRY_CHANGED:
        gtk_object_set_data (GTK_OBJECT (widget), "entry_property_id_changed", GUINT_TO_POINTER (1));
        break;
    default:
        break;
    }
}


/* CORBA interface implementation.  */

static POA_GNOME_Evolution_Addressbook_SelectNames__vepv SelectNames_vepv;

static POA_GNOME_Evolution_Addressbook_SelectNames *
create_servant (void)
{
    POA_GNOME_Evolution_Addressbook_SelectNames *servant;
    CORBA_Environment ev;

    servant = (POA_GNOME_Evolution_Addressbook_SelectNames *) g_new0 (BonoboObjectServant, 1);
    servant->vepv = &SelectNames_vepv;

    CORBA_exception_init (&ev);

    POA_GNOME_Evolution_Addressbook_SelectNames__init ((PortableServer_Servant) servant, &ev);
    if (ev._major != CORBA_NO_EXCEPTION) {
        g_free (servant);
        CORBA_exception_free (&ev);
        return NULL;
    }

    CORBA_exception_free (&ev);

    return servant;
}

static void
impl_SelectNames_add_section (PortableServer_Servant servant,
                  const CORBA_char *id,
                  const CORBA_char *title,
                  CORBA_Environment *ev)
{
    BonoboObject *bonobo_object;
    ESelectNamesBonobo *select_names;
    ESelectNamesBonoboPrivate *priv;

    bonobo_object = bonobo_object_from_servant (servant);
    select_names = E_SELECT_NAMES_BONOBO (bonobo_object);
    priv = select_names->priv;

    e_select_names_manager_add_section (priv->manager, id, title);
}

static void
impl_SelectNames_add_section_with_limit (PortableServer_Servant servant,
                     const CORBA_char *id,
                     const CORBA_char *title,
                     CORBA_short limit,
                     CORBA_Environment *ev)
{
    BonoboObject *bonobo_object;
    ESelectNamesBonobo *select_names;
    ESelectNamesBonoboPrivate *priv;

    bonobo_object = bonobo_object_from_servant (servant);
    select_names = E_SELECT_NAMES_BONOBO (bonobo_object);
    priv = select_names->priv;

    e_select_names_manager_add_section_with_limit (priv->manager, id, title, limit);
}

static void
entry_changed (GtkWidget *widget, BonoboControl *control)
{
    gboolean changed = GPOINTER_TO_UINT (gtk_object_get_data (GTK_OBJECT (widget), "entry_property_id_changed"));

    if (!changed)
        bonobo_control_set_property (control, "entry_changed", TRUE, NULL);
}

static Bonobo_Control
impl_SelectNames_get_entry_for_section (PortableServer_Servant servant,
                    const CORBA_char *section_id,
                    CORBA_Environment *ev)
{
    BonoboObject *bonobo_object;
    ESelectNamesBonobo *select_names;
    ESelectNamesBonoboPrivate *priv;
    GtkWidget *entry_widget;
    BonoboControl *control;
    BonoboPropertyBag *property_bag;

    bonobo_object = bonobo_object_from_servant (servant);
    select_names = E_SELECT_NAMES_BONOBO (bonobo_object);
    priv = select_names->priv;

    entry_widget = e_select_names_manager_create_entry (priv->manager, section_id);
    gtk_widget_show (entry_widget);
    
    if (entry_widget == NULL) {
        CORBA_exception_set (ev,
                     CORBA_USER_EXCEPTION,
                     ex_GNOME_Evolution_Addressbook_SelectNames_SectionNotFound,
                     NULL);
        return CORBA_OBJECT_NIL;
    }

    control = bonobo_control_new (entry_widget);

    property_bag = bonobo_property_bag_new (entry_get_property_fn, entry_set_property_fn, entry_widget);
    bonobo_property_bag_add (property_bag, "text", ENTRY_PROPERTY_ID_TEXT,
                 BONOBO_ARG_STRING, NULL, NULL,
                 BONOBO_PROPERTY_READABLE | BONOBO_PROPERTY_WRITEABLE);
    bonobo_property_bag_add (property_bag, "entry_changed", ENTRY_PROPERTY_ID_ENTRY_CHANGED,
                 BONOBO_ARG_BOOLEAN, NULL, NULL,
                 BONOBO_PROPERTY_WRITEABLE);

    bonobo_control_set_properties (control, property_bag);

    gtk_signal_connect (GTK_OBJECT (entry_widget), "changed",
                GTK_SIGNAL_FUNC (entry_changed), control);

    return CORBA_Object_duplicate (bonobo_object_corba_objref (BONOBO_OBJECT (control)), ev);
}

static void
impl_SelectNames_activate_dialog (PortableServer_Servant servant,
                  const CORBA_char *section_id,
                  CORBA_Environment *ev)
{
    BonoboObject *bonobo_object;
    ESelectNamesBonobo *select_names;
    ESelectNamesBonoboPrivate *priv;

    bonobo_object = bonobo_object_from_servant (servant);
    select_names = E_SELECT_NAMES_BONOBO (bonobo_object);
    priv = select_names->priv;

    e_select_names_manager_activate_dialog (priv->manager, section_id);
}


/* GtkObject methods.  */

static void
impl_destroy (GtkObject *object)
{
    ESelectNamesBonobo *select_names;
    ESelectNamesBonoboPrivate *priv;

    select_names = E_SELECT_NAMES_BONOBO (object);
    priv = select_names->priv;

    gtk_object_unref (GTK_OBJECT (priv->manager));

    g_free (priv);
}


static void
corba_class_init ()
{
    POA_GNOME_Evolution_Addressbook_SelectNames__vepv *vepv;
    POA_GNOME_Evolution_Addressbook_SelectNames__epv *epv;
    PortableServer_ServantBase__epv *base_epv;

    base_epv = g_new0 (PortableServer_ServantBase__epv, 1);
    base_epv->_private    = NULL;
    base_epv->finalize    = NULL;
    base_epv->default_POA = NULL;

    epv = g_new0 (POA_GNOME_Evolution_Addressbook_SelectNames__epv, 1);
    epv->addSection          = impl_SelectNames_add_section;
    epv->addSectionWithLimit = impl_SelectNames_add_section_with_limit;
    epv->getEntryBySection   = impl_SelectNames_get_entry_for_section;
    epv->activateDialog      = impl_SelectNames_activate_dialog;

    vepv = &SelectNames_vepv;
    vepv->Bonobo_Unknown_epv                    = bonobo_object_get_epv ();
    vepv->GNOME_Evolution_Addressbook_SelectNames_epv = epv;
}

static void
class_init (ESelectNamesBonoboClass *klass)
{
    GtkObjectClass *object_class;

    object_class = GTK_OBJECT_CLASS (klass);
    parent_class = gtk_type_class (bonobo_object_get_type ());

    object_class->destroy = impl_destroy;

    corba_class_init ();
}

static void
manager_changed_cb (ESelectNamesManager *manager, const gchar *section_id, gint changed_working_copy, gpointer closure)
{
    ESelectNamesBonobo *select_names = E_SELECT_NAMES_BONOBO (closure);
    BonoboArg *arg;

    arg = bonobo_arg_new (BONOBO_ARG_STRING);
    BONOBO_ARG_SET_STRING (arg, section_id);

    bonobo_event_source_notify_listeners_full (select_names->priv->event_source,
                           "GNOME/Evolution",
                           "changed",
                           changed_working_copy ? "working_copy" : "model",
                           arg, NULL);

    bonobo_arg_release (arg);
}

static void
init (ESelectNamesBonobo *select_names)
{
    ESelectNamesBonoboPrivate *priv;

    priv = g_new (ESelectNamesBonoboPrivate, 1);

    priv->manager = e_select_names_manager_new ();
    priv->event_source = NULL;

    gtk_signal_connect (GTK_OBJECT (priv->manager),
                "changed",
                GTK_SIGNAL_FUNC (manager_changed_cb),
                select_names);

    select_names->priv = priv;
}


void
e_select_names_bonobo_construct (ESelectNamesBonobo *select_names,
                 GNOME_Evolution_Addressbook_SelectNames corba_object)
{
    g_return_if_fail (select_names != NULL);
    g_return_if_fail (E_IS_SELECT_NAMES_BONOBO (select_names));

    bonobo_object_construct (BONOBO_OBJECT (select_names), corba_object);

    g_assert (select_names->priv->event_source == NULL);
    select_names->priv->event_source = bonobo_event_source_new ();
    bonobo_object_add_interface (BONOBO_OBJECT (select_names), BONOBO_OBJECT (select_names->priv->event_source));
}

ESelectNamesBonobo *
e_select_names_bonobo_new (void)
{
    POA_GNOME_Evolution_Addressbook_SelectNames *servant;
    GNOME_Evolution_Addressbook_SelectNames corba_object;
    ESelectNamesBonobo *select_names;

    servant = create_servant ();
    if (servant == NULL)
        return NULL;
    
    select_names = gtk_type_new (e_select_names_bonobo_get_type ());

    corba_object = bonobo_object_activate_servant (BONOBO_OBJECT (select_names), servant);
    e_select_names_bonobo_construct (select_names, corba_object);

    return select_names;
}


E_MAKE_TYPE (e_select_names_bonobo, "ESelectNamesBonobo", ESelectNamesBonobo, class_init, init, PARENT_TYPE)