pidgin/pidgin

Route GLib debug logging directly to the Finch debug window

2021-10-18, Elliott Sales de Andrade
1896a80ff8e3
Route GLib debug logging directly to the Finch debug window

Instead of flowing through purple debug, this merges some bits of the existing GLib log handler, and the purple debug printer.

Testing Done:
Open the Debug window an see some `GLib-*` outputs.

Reviewed at https://reviews.imfreedom.org/r/1057/
/*
* Purple - Internet Messaging Library
* Copyright (C) Pidgin Developers <devel@pidgin.im>
*
* 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, see <https://www.gnu.org/licenses/>.
*/
#include <glib/gi18n-lib.h>
#include "purpleprotocolmanager.h"
#include "purpleprivate.h"
enum {
SIG_REGISTERED,
SIG_UNREGISTERED,
N_SIGNALS,
};
static guint signals[N_SIGNALS] = {0, };
typedef struct {
GHashTable *protocols;
} PurpleProtocolManagerPrivate;
G_DEFINE_TYPE_WITH_PRIVATE(PurpleProtocolManager, purple_protocol_manager,
G_TYPE_OBJECT);
static PurpleProtocolManager *default_manager = NULL;
/******************************************************************************
* GObject Implementation
*****************************************************************************/
static void
purple_protocol_manager_finalize(GObject *obj) {
PurpleProtocolManager *manager = NULL;
PurpleProtocolManagerPrivate *priv = NULL;
manager = PURPLE_PROTOCOL_MANAGER(obj);
priv = purple_protocol_manager_get_instance_private(manager);
g_clear_pointer(&priv->protocols, g_hash_table_destroy);
G_OBJECT_CLASS(purple_protocol_manager_parent_class)->finalize(obj);
}
static void
purple_protocol_manager_init(PurpleProtocolManager *manager) {
PurpleProtocolManagerPrivate *priv = NULL;
priv = purple_protocol_manager_get_instance_private(manager);
priv->protocols = g_hash_table_new_full(g_str_hash, g_str_equal, g_free,
g_object_unref);
}
static void
purple_protocol_manager_class_init(PurpleProtocolManagerClass *klass) {
GObjectClass *obj_class = G_OBJECT_CLASS(klass);
obj_class->finalize = purple_protocol_manager_finalize;
/**
* PurpleProtocolManager::registered:
* @manager: The #PurpleProtocolManager instance.
* @protocol: The #PurpleProtocol that was registered.
*
* Emitted after @protocol has been registered in @manager.
*
* Since: 3.0.0
*/
signals[SIG_REGISTERED] = g_signal_new(
"registered",
G_OBJECT_CLASS_TYPE(klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET(PurpleProtocolManagerClass, registered),
NULL,
NULL,
NULL,
G_TYPE_NONE,
1,
PURPLE_TYPE_PROTOCOL);
/**
* PurpleProtocolManager::unregistered:
* @manager: The #PurpleProtocolManager instance.
* @protocol: The #PurpleProtocol that was unregistered.
*
* Emitted after @protocol has been unregistered from @manager.
*
* Since: 3.0.0
*/
signals[SIG_UNREGISTERED] = g_signal_new(
"unregistered",
G_OBJECT_CLASS_TYPE(klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET(PurpleProtocolManagerClass, unregistered),
NULL,
NULL,
NULL,
G_TYPE_NONE,
1,
PURPLE_TYPE_PROTOCOL);
}
/******************************************************************************
* Private API
*****************************************************************************/
void
purple_protocol_manager_startup(void) {
if(default_manager == NULL) {
default_manager = g_object_new(PURPLE_TYPE_PROTOCOL_MANAGER, NULL);
}
}
void
purple_protocol_manager_shutdown(void) {
g_clear_object(&default_manager);
}
/******************************************************************************
* Public API
*****************************************************************************/
PurpleProtocolManager *
purple_protocol_manager_get_default(void) {
return default_manager;
}
gboolean
purple_protocol_manager_register(PurpleProtocolManager *manager,
PurpleProtocol *protocol, GError **error)
{
PurpleProtocolManagerPrivate *priv = NULL;
const gchar *id = NULL;
g_return_val_if_fail(PURPLE_IS_PROTOCOL_MANAGER(manager), FALSE);
g_return_val_if_fail(PURPLE_IS_PROTOCOL(protocol), FALSE);
priv = purple_protocol_manager_get_instance_private(manager);
id = purple_protocol_get_id(protocol);
if(g_hash_table_lookup(priv->protocols, id) != NULL) {
g_set_error(error, PURPLE_PROTOCOL_MANAGER_DOMAIN, 0,
_("protocol %s is already registered"), id);
return FALSE;
}
g_hash_table_insert(priv->protocols, g_strdup(id), g_object_ref(protocol));
g_signal_emit(G_OBJECT(manager), signals[SIG_REGISTERED], 0, protocol);
return TRUE;
}
gboolean
purple_protocol_manager_unregister(PurpleProtocolManager *manager,
PurpleProtocol *protocol, GError **error)
{
PurpleProtocolManagerPrivate *priv = NULL;
const gchar *id = NULL;
gboolean ret = FALSE;
g_return_val_if_fail(PURPLE_IS_PROTOCOL_MANAGER(manager), FALSE);
g_return_val_if_fail(PURPLE_IS_PROTOCOL(protocol), FALSE);
/* We need to hold a reference on the protocol as typically we will be
* holding the only reference on the protocol when this is called and we
* will need to pass it to the signal emission after it's removed from the
* hash table that'll unref it.
*/
g_object_ref(G_OBJECT(protocol));
priv = purple_protocol_manager_get_instance_private(manager);
id = purple_protocol_get_id(protocol);
if(g_hash_table_remove(priv->protocols, id)) {
g_signal_emit(G_OBJECT(manager), signals[SIG_UNREGISTERED], 0,
protocol);
ret = TRUE;
} else {
g_set_error(error, PURPLE_PROTOCOL_MANAGER_DOMAIN, 0,
_("protocol %s is not registered"), id);
ret = FALSE;
}
g_object_unref(G_OBJECT(protocol));
return ret;
}
PurpleProtocol *
purple_protocol_manager_find(PurpleProtocolManager *manager, const gchar *id) {
PurpleProtocolManagerPrivate *priv = NULL;
gpointer value = NULL;
g_return_val_if_fail(PURPLE_IS_PROTOCOL_MANAGER(manager), NULL);
g_return_val_if_fail(id != NULL, NULL);
priv = purple_protocol_manager_get_instance_private(manager);
value = g_hash_table_lookup(priv->protocols, id);
if(value == NULL) {
return NULL;
}
return PURPLE_PROTOCOL(value);
}
void
purple_protocol_manager_foreach(PurpleProtocolManager *manager,
PurpleProtocolManagerForeachFunc func,
gpointer data)
{
GHashTableIter iter;
PurpleProtocolManagerPrivate *priv = NULL;
gpointer value;
g_return_if_fail(PURPLE_IS_PROTOCOL_MANAGER(manager));
g_return_if_fail(func != NULL);
priv = purple_protocol_manager_get_instance_private(manager);
g_hash_table_iter_init(&iter, priv->protocols);
while(g_hash_table_iter_next(&iter, NULL, &value)) {
func(PURPLE_PROTOCOL(value), data);
}
}
GList *
purple_protocol_manager_get_all(PurpleProtocolManager *manager) {
PurpleProtocolManagerPrivate *priv = NULL;
g_return_val_if_fail(PURPLE_IS_PROTOCOL_MANAGER(manager), NULL);
priv = purple_protocol_manager_get_instance_private(manager);
return g_hash_table_get_values(priv->protocols);
}