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/* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* Copyright © 2015 Gustavo Noronha Silva <gns@gnome.org>
* Copyright © 2016 Igalia S.L.
*
* This file is part of Epiphany.
*
* Epiphany 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 3 of the License, or
* (at your option) any later version.
*
* Epiphany 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 Epiphany. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "ephy-permissions-manager.h"
#include "ephy-file-helpers.h"
#include "ephy-string.h"
#define G_SETTINGS_ENABLE_BACKEND 1
#include <gio/gsettingsbackend.h>
struct _EphyPermissionsManager
{
GObject parent_instance;
GHashTable *hosts_mapping;
GHashTable *settings_mapping;
};
G_DEFINE_TYPE (EphyPermissionsManager, ephy_permissions_manager, G_TYPE_OBJECT)
static void
ephy_permissions_manager_init (EphyPermissionsManager *manager)
{
manager->hosts_mapping = g_hash_table_new_full (g_str_hash, g_str_equal, NULL, g_object_unref);
manager->settings_mapping = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free);
}
static void
ephy_permissions_manager_dispose (GObject *object)
{
EphyPermissionsManager *manager = EPHY_PERMISSIONS_MANAGER (object);
g_clear_pointer (&manager->hosts_mapping, g_hash_table_destroy);
g_clear_pointer (&manager->settings_mapping, g_hash_table_destroy);
G_OBJECT_CLASS (ephy_permissions_manager_parent_class)->dispose (object);
}
static void
ephy_permissions_manager_class_init (EphyPermissionsManagerClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->dispose = ephy_permissions_manager_dispose;
/**
* EphyPermissionsManager::setting-changed:
* @permissions_manager: the #EphyPermissionsManager that received the signal
* @host: the hostname for which the setting changed
* @key: the name of the key that changed
*
* The ::setting-changed signal is emitted when the a setting changes for
* one of the hosts managed by the manager. It can be used to represent the
* change on the UI for instance.
**/
g_signal_new ("setting-changed",
EPHY_TYPE_PERMISSIONS_MANAGER,
G_SIGNAL_RUN_FIRST,
0, NULL, NULL, NULL,
G_TYPE_NONE,
2,
G_TYPE_STRING,
G_TYPE_STRING);
}
static void
setting_changed_cb (GSettings *settings,
char *key,
EphyPermissionsManager *manager)
{
const char *host = g_hash_table_lookup (manager->settings_mapping, settings);
g_signal_emit_by_name (manager, "setting-changed", host, key);
}
static GSettings *
ephy_permissions_manager_get_settings_for_address (EphyPermissionsManager *manager,
const char *address)
{
char *host = ephy_string_get_host_name (address);
char *key_file = NULL;
char *host_path = NULL;
GSettingsBackend* backend = NULL;
GSettings *settings;
g_assert (host != NULL);
settings = g_hash_table_lookup (manager->hosts_mapping, host);
if (settings) {
g_free (host);
return settings;
}
key_file = g_strdup_printf ("%s" G_DIR_SEPARATOR_S "hosts.ini", ephy_dot_dir ());
backend = g_keyfile_settings_backend_new (key_file, "/", "Hosts");
g_free (key_file);
host_path = g_strdup_printf ("/org/gnome/epiphany/hosts/%s/", host);
settings = g_settings_new_with_backend_and_path ("org.gnome.Epiphany.host", backend, host_path);
g_free (host_path);
g_object_unref (backend);
g_hash_table_insert (manager->hosts_mapping, host, settings);
g_hash_table_insert (manager->settings_mapping, settings, host);
g_signal_connect (settings, "changed",
G_CALLBACK (setting_changed_cb), manager);
return settings;
}
EphyPermissionsManager *
ephy_permissions_manager_new (void)
{
return EPHY_PERMISSIONS_MANAGER (g_object_new (EPHY_TYPE_PERMISSIONS_MANAGER, NULL));
}
static const char *
permission_type_to_string (EphyPermissionType type)
{
switch (type) {
case EPHY_PERMISSION_TYPE_SHOW_NOTIFICATIONS:
return "notifications-permission";
case EPHY_PERMISSION_TYPE_SAVE_PASSWORD:
return "save-password-permission";
case EPHY_PERMISSION_TYPE_ACCESS_LOCATION:
return "geolocation-permission";
case EPHY_PERMISSION_TYPE_ACCESS_MICROPHONE:
return "audio-device-permission";
case EPHY_PERMISSION_TYPE_ACCESS_WEBCAM:
return "video-device-permission";
default:
g_assert_not_reached ();
}
}
EphyPermission
ephy_permissions_manager_get_permission_for_address (EphyPermissionsManager *manager,
EphyPermissionType type,
const char *address)
{
GSettings *settings = ephy_permissions_manager_get_settings_for_address (manager, address);
return g_settings_get_enum (settings, permission_type_to_string (type));
}
void
ephy_permissions_manager_set_permission_for_address (EphyPermissionsManager *manager,
EphyPermissionType type,
const char *address,
EphyPermission permission)
{
GSettings *settings = ephy_permissions_manager_get_settings_for_address (manager, address);
g_settings_set_enum (settings, permission_type_to_string (type), permission);
}
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