pidgin/pidgin

Embed SOCKS5 proxying in Jabber SI xfer code

2020-11-05, Elliott Sales de Andrade
f2d29265494b
Embed SOCKS5 proxying in Jabber SI xfer code

So it turns out that the `purple_proxy_connect_socks5_account` does use the Gio proxy code, but then wraps it up in our old file descriptor concepts. Instead, put that code directly in Jabber, which will eventually make it easier to use straight gio instead of file descriptors.

* Add a cancellable on JabberSIXfer.
* Embed SOCKS5 code directly in jabber SI xfer code.

Testing Done:
Compile only.

Reviewed at https://reviews.imfreedom.org/r/201/
/*
* ThemeLoaders for libpurple
*
* Pidgin is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
#include "internal.h"
#include "theme-loader.h"
void purple_theme_loader_set_type_string(PurpleThemeLoader *loader, const gchar *type);
/******************************************************************************
* Structs
*****************************************************************************/
typedef struct {
gchar *type;
} PurpleThemeLoaderPrivate;
/******************************************************************************
* Enums
*****************************************************************************/
enum {
PROP_ZERO = 0,
PROP_TYPE,
PROP_LAST
};
/******************************************************************************
* Globals
*****************************************************************************/
static GParamSpec *properties[PROP_LAST];
G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE(PurpleThemeLoader, purple_theme_loader,
G_TYPE_OBJECT);
/******************************************************************************
* GObject Stuff *
*****************************************************************************/
static void
purple_theme_loader_get_property(GObject *obj, guint param_id, GValue *value,
GParamSpec *psec)
{
PurpleThemeLoader *theme_loader = PURPLE_THEME_LOADER(obj);
switch (param_id) {
case PROP_TYPE:
g_value_set_string(value, purple_theme_loader_get_type_string(theme_loader));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, param_id, psec);
break;
}
}
static void
purple_theme_loader_set_property(GObject *obj, guint param_id, const GValue *value,
GParamSpec *psec)
{
PurpleThemeLoader *loader = PURPLE_THEME_LOADER(obj);
switch (param_id) {
case PROP_TYPE:
purple_theme_loader_set_type_string(loader, g_value_get_string(value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, param_id, psec);
break;
}
}
static gboolean
purple_theme_loader_probe_directory(PurpleThemeLoader *loader, const gchar *dir)
{
const gchar *type = purple_theme_loader_get_type_string(loader);
char *themedir;
gboolean result;
/* Checks for directory as $root/purple/$type */
themedir = g_build_filename(dir, "purple", type, NULL);
result = g_file_test(themedir, G_FILE_TEST_IS_DIR);
g_free(themedir);
return result;
}
static void
purple_theme_loader_init(PurpleThemeLoader *loader)
{
}
static void
purple_theme_loader_finalize(GObject *obj)
{
PurpleThemeLoader *loader = PURPLE_THEME_LOADER(obj);
PurpleThemeLoaderPrivate *priv =
purple_theme_loader_get_instance_private(loader);
g_free(priv->type);
G_OBJECT_CLASS(purple_theme_loader_parent_class)->finalize(obj);
}
static void
purple_theme_loader_class_init(PurpleThemeLoaderClass *klass)
{
GObjectClass *obj_class = G_OBJECT_CLASS(klass);
obj_class->get_property = purple_theme_loader_get_property;
obj_class->set_property = purple_theme_loader_set_property;
obj_class->finalize = purple_theme_loader_finalize;
/* TYPE STRING (read only) */
properties[PROP_TYPE] = g_param_spec_string("type", "Type",
"The string representing the type of the theme",
NULL,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
g_object_class_install_properties(obj_class, PROP_LAST, properties);
}
/*****************************************************************************
* Public API functions
*****************************************************************************/
const gchar *
purple_theme_loader_get_type_string(PurpleThemeLoader *theme_loader)
{
PurpleThemeLoaderPrivate *priv = NULL;
g_return_val_if_fail(PURPLE_IS_THEME_LOADER(theme_loader), NULL);
priv = purple_theme_loader_get_instance_private(theme_loader);
return priv->type;
}
/* < private > */
void
purple_theme_loader_set_type_string(PurpleThemeLoader *loader, const gchar *type)
{
PurpleThemeLoaderPrivate *priv;
g_return_if_fail(PURPLE_IS_THEME_LOADER(loader));
priv = purple_theme_loader_get_instance_private(loader);
g_free(priv->type);
priv->type = g_strdup(type);
g_object_notify_by_pspec(G_OBJECT(loader), properties[PROP_TYPE]);
}
PurpleTheme *
purple_theme_loader_build(PurpleThemeLoader *loader, const gchar *dir)
{
return PURPLE_THEME_LOADER_GET_CLASS(loader)->purple_theme_loader_build(dir);
}
gboolean
purple_theme_loader_probe(PurpleThemeLoader *loader, const gchar *dir)
{
if (PURPLE_THEME_LOADER_GET_CLASS(loader)->probe_directory != NULL)
return PURPLE_THEME_LOADER_GET_CLASS(loader)->probe_directory(dir);
else
return purple_theme_loader_probe_directory(loader, dir);
}