/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) version 3.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the program; if not, see <http://www.gnu.org/licenses/>
*
*
* Authors:
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include <libebook/libebook.h>
#include "e-addressbook-model.h"
#include "e-addressbook-table-adapter.h"
#include "eab-book-util.h"
#include "eab-contact-merging.h"
#include "eab-gui-util.h"
#include <libxml/tree.h>
#include <libxml/parser.h>
#include <libxml/xmlmemory.h>
#define E_ADDRESSBOOK_TABLE_ADAPTER_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE \
((obj), E_TYPE_ADDRESSBOOK_TABLE_ADAPTER, EAddressbookTableAdapterPrivate))
struct _EAddressbookTableAdapterPrivate {
EAddressbookModel *model;
gint create_contact_id, remove_contact_id, modify_contact_id, model_changed_id;
GHashTable *emails;
};
/* Forward Declarations */
static void e_addressbook_table_adapter_table_model_init
(ETableModelInterface *interface);
G_DEFINE_TYPE_WITH_CODE (
EAddressbookTableAdapter,
e_addressbook_table_adapter,
G_TYPE_OBJECT,
G_IMPLEMENT_INTERFACE (
E_TYPE_TABLE_MODEL,
e_addressbook_table_adapter_table_model_init))
static void
unlink_model (EAddressbookTableAdapter *adapter)
{
EAddressbookTableAdapterPrivate *priv = adapter->priv;
g_signal_handler_disconnect (priv->model, priv->create_contact_id);
g_signal_handler_disconnect (priv->model, priv->remove_contact_id);
g_signal_handler_disconnect (priv->model, priv->modify_contact_id);
g_signal_handler_disconnect (priv->model, priv->model_changed_id);
priv->create_contact_id = 0;
priv->remove_contact_id = 0;
priv->modify_contact_id = 0;
priv->model_changed_id = 0;
g_object_unref (priv->model);
priv->model = NULL;
}
static void
addressbook_finalize (GObject *object)
{
EAddressbookTableAdapter *adapter;
adapter = E_ADDRESSBOOK_TABLE_ADAPTER (object);
unlink_model (adapter);
g_hash_table_destroy (adapter->priv->emails);
/* Chain up to parent's finalize() method. */
G_OBJECT_CLASS (e_addressbook_table_adapter_parent_class)->finalize (object);
}
/* This function returns the number of columns in our ETableModel. */
static gint
addressbook_col_count (ETableModel *etc)
{
return E_CONTACT_FIELD_LAST;
}
/* This function returns the number of rows in our ETableModel. */
static gint
addressbook_row_count (ETableModel *etc)
{
EAddressbookTableAdapter *adapter = E_ADDRESSBOOK_TABLE_ADAPTER (etc);
EAddressbookTableAdapterPrivate *priv = adapter->priv;
return e_addressbook_model_contact_count (priv->model);
}
static void
addressbook_append_row (ETableModel *etm,
ETableModel *source,
gint row)
{
EAddressbookTableAdapter *adapter = E_ADDRESSBOOK_TABLE_ADAPTER (etm);
EAddressbookTableAdapterPrivate *priv = adapter->priv;
EClientCache *client_cache;
ESourceRegistry *registry;
EBookClient *book_client;
EContact *contact;
gint col;
contact = e_contact_new ();
for (col = 1; col < E_CONTACT_LAST_SIMPLE_STRING; col++) {
gconstpointer val = e_table_model_value_at (source, col, row);
e_contact_set (contact, col, (gpointer) val);
}
client_cache =
e_addressbook_model_get_client_cache (priv->model);
book_client = e_addressbook_model_get_client (priv->model);
registry = e_client_cache_ref_registry (client_cache);
eab_merging_book_add_contact (
registry, book_client, contact, NULL, NULL);
g_object_unref (registry);
g_object_unref (contact);
}
/* This function returns the value at a particular point in our ETableModel. */
static gpointer
addressbook_value_at (ETableModel *etc,
gint col,
gint row)
{
EAddressbookTableAdapter *adapter = E_ADDRESSBOOK_TABLE_ADAPTER (etc);
EAddressbookTableAdapterPrivate *priv = adapter->priv;
EContact *contact;
const gchar *value;
if (col >= E_CONTACT_FIELD_LAST)
return NULL;
if (row >= e_addressbook_model_contact_count (priv->model))
return NULL;
contact = e_addressbook_model_contact_at (priv->model, row);
value = e_contact_get_const (contact, col);
if (value && *value && (col == E_CONTACT_EMAIL_1 ||
col == E_CONTACT_EMAIL_2 || col == E_CONTACT_EMAIL_3)) {
gchar *val = g_hash_table_lookup (priv->emails, value);
if (val) {
/* we have this already cached, so use value from the cache */
value = val;
} else {
gchar *name = NULL, *mail = NULL;
if (eab_parse_qp_email (value, &name, &mail))
val = g_strdup_printf ("%s <%s>", name, mail);
else
val = g_strdup (value);
g_free (name);
g_free (mail);
g_hash_table_insert (priv->emails, g_strdup (value), val);
value = val;
}
}
return (gpointer)(value ? value : "");
}
/* This function sets the value at a particular point in our ETableModel. */
static void
contact_modified_cb (EBookClient *book_client,
const GError *error,
gpointer user_data)
{
if (error)
eab_error_dialog (NULL, _("Error modifying card"), error);
}
static void
addressbook_set_value_at (ETableModel *etc,
gint col,
gint row,
gconstpointer val)
{
EAddressbookTableAdapter *adapter = E_ADDRESSBOOK_TABLE_ADAPTER (etc);
EAddressbookTableAdapterPrivate *priv = adapter->priv;
if (e_addressbook_model_get_editable (priv->model)) {
EClientCache *client_cache;
ESourceRegistry *registry;
EBookClient *book_client;
EContact *contact;
if (col >= E_CONTACT_FIELD_LAST)
return;
if (row >= e_addressbook_model_contact_count (priv->model))
return;
contact = e_addressbook_model_get_contact (priv->model, row);
if (!contact)
return;
e_table_model_pre_change (etc);
if (col == E_CONTACT_EMAIL_1 ||
col == E_CONTACT_EMAIL_2 ||
col == E_CONTACT_EMAIL_3) {
const gchar *old_value = e_contact_get_const (contact, col);
/* remove old value from cache and use new one */
if (old_value && *old_value)
g_hash_table_remove (priv->emails, old_value);
}
client_cache =
e_addressbook_model_get_client_cache (priv->model);
book_client = e_addressbook_model_get_client (priv->model);
registry = e_client_cache_ref_registry (client_cache);
e_contact_set (contact, col, (gpointer) val);
eab_merging_book_modify_contact (
registry, book_client,
contact, contact_modified_cb, etc);
g_object_unref (registry);
g_object_unref (contact);
/* XXX Do we need this? Shouldn't the commit_contact
* generate a changed signal? */
e_table_model_cell_changed (etc, col, row);
}
}
/* This function returns whether a particular cell is editable. */
static gboolean
addressbook_is_cell_editable (ETableModel *etc,
gint col,
gint row)
{
return FALSE;
}
/* This function duplicates the value passed to it. */
static gpointer
addressbook_duplicate_value (ETableModel *etc,
gint col,
gconstpointer value)
{
return g_strdup (value);
}
/* This function frees the value passed to it. */
static void
addressbook_free_value (ETableModel *etc,
gint col,
gpointer value)
{
g_free (value);
}
static gpointer
addressbook_initialize_value (ETableModel *etc,
gint col)
{
return g_strdup ("");
}
static gboolean
addressbook_value_is_empty (ETableModel *etc,
gint col,
gconstpointer value)
{
return !(value && *(gchar *) value);
}
static gchar *
addressbook_value_to_string (ETableModel *etc,
gint col,
gconstpointer value)
{
return g_strdup (value);
}
static void
e_addressbook_table_adapter_class_init (EAddressbookTableAdapterClass *class)
{
GObjectClass *object_class;
g_type_class_add_private (
class, sizeof (EAddressbookTableAdapterPrivate));
object_class = G_OBJECT_CLASS (class);
object_class->finalize = addressbook_finalize;
}
static void
e_addressbook_table_adapter_table_model_init (ETableModelInterface *interface)
{
interface->column_count = addressbook_col_count;
interface->row_count = addressbook_row_count;
interface->append_row = addressbook_append_row;
interface->value_at = addressbook_value_at;
interface->set_value_at = addressbook_set_value_at;
interface->is_cell_editable = addressbook_is_cell_editable;
interface->duplicate_value = addressbook_duplicate_value;
interface->free_value = addressbook_free_value;
interface->initialize_value = addressbook_initialize_value;
interface->value_is_empty = addressbook_value_is_empty;
interface->value_to_string = addressbook_value_to_string;
}
static void
e_addressbook_table_adapter_init (EAddressbookTableAdapter *adapter)
{
adapter->priv = E_ADDRESSBOOK_TABLE_ADAPTER_GET_PRIVATE (adapter);
}
static void
create_contact (EAddressbookModel *model,
gint index,
gint count,
EAddressbookTableAdapter *adapter)
{
e_table_model_pre_change (E_TABLE_MODEL (adapter));
e_table_model_rows_inserted (E_TABLE_MODEL (adapter), index, count);
}
static void
remove_contacts (EAddressbookModel *model,
gpointer data,
EAddressbookTableAdapter *adapter)
{
GArray *indices = (GArray *) data;
gint count = indices->len;
/* clear whole cache */
g_hash_table_remove_all (adapter->priv->emails);
e_table_model_pre_change (E_TABLE_MODEL (adapter));
if (count == 1)
e_table_model_rows_deleted (
E_TABLE_MODEL (adapter),
g_array_index (indices, gint, 0), 1);
else
e_table_model_changed (E_TABLE_MODEL (adapter));
}
static void
modify_contact (EAddressbookModel *model,
gint index,
EAddressbookTableAdapter *adapter)
{
/* clear whole cache */
g_hash_table_remove_all (adapter->priv->emails);
e_table_model_pre_change (E_TABLE_MODEL (adapter));
e_table_model_row_changed (E_TABLE_MODEL (adapter), index);
}
static void
model_changed (EAddressbookModel *model,
EAddressbookTableAdapter *adapter)
{
/* clear whole cache */
g_hash_table_remove_all (adapter->priv->emails);
e_table_model_pre_change (E_TABLE_MODEL (adapter));
e_table_model_changed (E_TABLE_MODEL (adapter));
}
void
e_addressbook_table_adapter_construct (EAddressbookTableAdapter *adapter,
EAddressbookModel *model)
{
EAddressbookTableAdapterPrivate *priv = adapter->priv;
priv->model = model;
g_object_ref (priv->model);
priv->create_contact_id = g_signal_connect (
priv->model, "contact_added",
G_CALLBACK (create_contact), adapter);
priv->remove_contact_id = g_signal_connect (
priv->model, "contacts_removed",
G_CALLBACK (remove_contacts), adapter);
priv->modify_contact_id = g_signal_connect (
priv->model, "contact_changed",
G_CALLBACK (modify_contact), adapter);
priv->model_changed_id = g_signal_connect (
priv->model, "model_changed",
G_CALLBACK (model_changed), adapter);
priv->emails = g_hash_table_new_full (
g_str_hash, g_str_equal,
(GDestroyNotify) g_free,
(GDestroyNotify) g_free);
}
ETableModel *
e_addressbook_table_adapter_new (EAddressbookModel *model)
{
EAddressbookTableAdapter *et;
et = g_object_new (E_TYPE_ADDRESSBOOK_TABLE_ADAPTER, NULL);
e_addressbook_table_adapter_construct (et, model);
return E_TABLE_MODEL (et);
}
