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/* -*-mode:c; c-style:k&r; c-basic-offset:4; -*- */
/* Balsa E-Mail Client
*
* Copyright (C) 1997-2021 Stuart Parmenter and others,
* See the file AUTHORS for a list.
*
* 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, 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, see <https://www.gnu.org/licenses/>.
*/
#if defined(HAVE_CONFIG_H) && HAVE_CONFIG_H
# include "config.h"
#endif /* HAVE_CONFIG_H */
#include "information.h"
#include "libbalsa-conf.h"
#include <string.h>
#include <glib/gi18n.h>
static GApplication *notify_app = NULL;
static const gchar *notify_title = NULL;
static const gchar *id_base = NULL;
static GHashTable *hide_ids = NULL;
static gint serial = 0;
static void libbalsa_information_varg(LibBalsaInformationType type,
const gchar *hide_id,
const gchar *fmt,
va_list ap);
static void add_hide_id(GSimpleAction *simple,
GVariant *parameter,
gpointer user_data);
void
libbalsa_information_init(GApplication *application, const gchar *title, const gchar *notification_id)
{
GActionEntry actions[] = {
{ "hide-notify", add_hide_id, "s", NULL, NULL },
};
gint hide_cnt;
gchar **hide_list;
g_return_if_fail(G_IS_APPLICATION(application) && (title != NULL) && (notification_id != NULL));
g_action_map_add_action_entries(G_ACTION_MAP(application), actions, 1, NULL);
notify_app = application;
notify_title = title;
id_base = notification_id;
hide_ids = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, NULL);
libbalsa_conf_push_group("Notifications");
libbalsa_conf_get_vector_with_default("hide", &hide_cnt, &hide_list, NULL);
if (hide_list != NULL) {
gint n;
for (n = 0; hide_list[n] != NULL; n++) {
g_hash_table_add(hide_ids, hide_list[n]);
}
g_free(hide_list); /* note: strings consumed by the hash table */
}
libbalsa_conf_pop_group();
}
void
libbalsa_information_save_cfg(void)
{
if (g_hash_table_size(hide_ids) > 0U) {
gchar **ids;
guint count;
libbalsa_conf_push_group("Notifications");
ids = (gchar **) g_hash_table_get_keys_as_array(hide_ids, &count);
libbalsa_conf_set_vector("hide", (int) count, (const gchar **) ids);
g_free(ids);
libbalsa_conf_pop_group();
}
}
void
libbalsa_information(LibBalsaInformationType type,
const gchar *fmt, ...)
{
va_list va_args;
va_start(va_args, fmt);
libbalsa_information_varg(type, NULL, fmt, va_args);
va_end(va_args);
}
void
libbalsa_information_may_hide(LibBalsaInformationType type,
const gchar *hide_id, const gchar *fmt, ...)
{
va_list va_args;
va_start(va_args, fmt);
libbalsa_information_varg(type, hide_id, fmt, va_args);
va_end(va_args);
}
void
libbalsa_information_shutdown(void)
{
gint last_serial;
if (hide_ids != NULL) {
g_hash_table_destroy(hide_ids);
hide_ids = NULL;
}
/* withdraw the last notification sent... */
last_serial = g_atomic_int_get(&serial);
if (last_serial > 0) {
gchar *id;
id = g_strdup_printf("%s%d", id_base, last_serial - 1);
g_application_withdraw_notification(notify_app, id);
g_free(id);
}
notify_app = NULL; /* ...so calling libbalsa_information() later will fail */
}
static void
libbalsa_information_varg(LibBalsaInformationType type,
const gchar *hide_id,
const gchar *fmt, va_list ap)
{
GNotification *notification;
gchar *msg;
gchar *id;
const gchar *icon_str;
g_return_if_fail(G_IS_APPLICATION(notify_app) && (notify_title != NULL) && (id_base != NULL) && (fmt != NULL));
msg = g_strdup_vprintf(fmt, ap);
if ((hide_id != NULL) && g_hash_table_contains(hide_ids, hide_id)) {
g_debug("hide notification with id '%s': %s", hide_id, msg);
g_free(msg);
return;
}
switch (type) {
case LIBBALSA_INFORMATION_MESSAGE:
icon_str = "dialog-information";
break;
case LIBBALSA_INFORMATION_WARNING:
icon_str = "dialog-warning";
break;
case LIBBALSA_INFORMATION_ERROR:
icon_str = "dialog-error";
break;
default:
icon_str = NULL;
break;
}
notification = g_notification_new(notify_title);
if (icon_str != NULL) {
GIcon *icon;
icon = g_themed_icon_new(icon_str);
g_notification_set_icon(notification, icon);
g_object_unref(icon);
}
g_notification_set_body(notification, msg);
if (hide_id != NULL) {
g_notification_add_button_with_target(notification,
_("do not show again"), "app.hide-notify", "s", hide_id);
}
g_free(msg);
id = g_strdup_printf("%s%d", id_base, g_atomic_int_add(&serial, 1));
g_application_send_notification(notify_app, id, notification);
g_free(id);
g_object_unref(notification);
}
static void
add_hide_id(GSimpleAction *simple, GVariant *parameter, gpointer G_GNUC_UNUSED user_data)
{
g_hash_table_add(hide_ids, g_variant_dup_string(parameter, NULL));
}
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